Small Explosion-proof Oil Heater Explosion-proof electric heater features: Pipeline explosion - proof device Automatically opening machine and exhaust function Heating power switching function RS485 communication function, automation management.( Optional) Anti-carbon black isolated elec
2017-08-06
HBW-250 Horizontal Triplex Reciprocating Acting Piston Oil Pump The pump is one of the principle equipment for geological drilling .It delivers the enough volume circulating mud water of desired characteristic under pressure into the well to bring the rock classic up to ground , to cool the drill bit to lubricate the
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